#page_0 .cushion {
    --controlLen: 414;
    --windowWide: calc(var(--controlLen, 414) * 1px);
    display: inline-block;
    width: 100%;
    flex-shrink: 0;
    width: var(--windowWide);
}

#page_0 .cushionA {
    height: calc(var(--windowWide) * 0.0603);
}

#page_0 .cushionB {
    height: calc(var(--windowWide) * 0.0725);
}

#page_0 .cushionC {
    height: calc(var(--windowWide) * 0.0403);
}